/Engine/Source/Editor/UnrealEd/Public/MiniCurveEditor.h
class SMiniCurveEditor : public [SCompoundWidget](API\Runtime\SlateCore\Widgets\SCompoundWidget), public [IAssetEditorInstance](API\Editor\UnrealEd\Subsystems\IAssetEditorInstance)
TWeakPtr<SWind...
WidgetWindow